/Engine/Source/Runtime/Interchange/Engine/Public/InterchangeManager.h
Helper to get the first asset of a certain class. Use when expecting a single asset of that class to be imported since the order isn't deterministic.
[UObject](API\Runtime\CoreUObject\UObject\UObject) * GetFirstAssetOfClass ( [UClass](API\Runtime\CoreUObject\UObject\UClass) * InClass ) const